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__HAL_RCC_GPIOE_CLK_ENABLE(); could not resolved

Posted on October 05, 2016 at 18:05Hello  __HAL_RCC_GPIOE_CLK_ENABLE(); could not resolvedI'm a beginner all my Clock stuff is telling me this In stm32f4xx_hal_conf.h I enabled#define HAL_RCC_MODULE_ENABLEDbut i have no idea what course this Problem...

ats3788 by Associate II
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  • 2 replies
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SPI Clock

Posted on October 05, 2016 at 19:34I'm using SPI to get data from and ADC: I need fast acquisition so I'm using a STM32F4 board at 50MHz. Using a Logic software I noticed that the spi clock doesn't work at high frequency (50MHz), while it works at l...

marco3 by Associate II
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  • 4 replies
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Suggestion for pinout reports

Posted on October 05, 2016 at 17:32I studied the connection diagrams or pin out reports of my Cube project. I want to be extra careful because this is my first STM32 project. I noticed that there could be more information about power supply pins. It...

LMI2 by Lead
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  • 1 replies
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Embedded assembly in Keil

Posted on October 05, 2016 at 16:16 Hi. I would like to implement some kind of fault handling mechanism, which would store some CPU registers, PC, etc. in flash if error occurs. I tried to store SP value within HardFault Handler like this:...

matic by Associate III
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  • 8 replies
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Send 16 bit number with SPI and HAL library

Posted on October 12, 2015 at 16:33 Hello I'm trying to send a 16 bit number with the SPI peripheral on a STM32F030 with the new HAL libary. Sending an 8 bit value is very easy but with a 16 bit number I receive errors or the hardware is ...

mvugs9 by Associate II
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  • 3 replies
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Proper Initialization of the I2C Peripheral

Posted on February 09, 2014 at 15:09I am starting this post to hopefully determine the proper initialization procedure for the I2C peripheral. I am specifically using an STM32F407, but I am assuming that this will be helping in a broader sense.The b...

dibs by Associate II
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  • 11 replies
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SVS in ARM Micro-controllers

Posted on October 05, 2016 at 15:26Unfortunately, I am sort of thinking of using SVS (Supply Voltage Supervisor) in my STM32f107kc. Why am I saying like this. Because, I am not entirely too sure my flash store my data without having power. Assuming ...

18msps sampling in stm32f303 48/64 pin packages

Posted on October 03, 2016 at 08:15Helloaccording to stm32f303cb datasheet, 48 pin package doesn't have ADC12/34 shared channels.If one needs to sample an input with 18msps in dual interleaved mode, how it will be possible in 48 pin package? is it p...

Overclocking STM32F4

Posted on October 04, 2016 at 01:09Does anyone have any experience in overclocking an STM32F4 to 240MHz?  Is that an ST recommended configuration?  I've run across a new product being sold that advertises that they are overclocking to 240MHz by reco...

webbbn by Associate
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